3D Numerical Modelling of Heating Process with Electric Arc-electric Slag in DC Electric Arc-electric Slag Ladle Furnace Bath

Zhu Jie; Guo Hongzhi; Fu Jie; Ma Tingwen

doi:10.13374/j.issn1001-053x.1997.03.007

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Article Navigation > Chinese Journal of Engineering > 1997 > 19(3): 254-258

Zhu Jie, Guo Hongzhi, Fu Jie, Ma Tingwen. 3D Numerical Modelling of Heating Process with Electric Arc-electric Slag in DC Electric Arc-electric Slag Ladle Furnace Bath[J]. Chinese Journal of Engineering, 1997, 19(3): 254-258. doi: 10.13374/j.issn1001-053x.1997.03.007

Citation:

Zhu Jie, Guo Hongzhi, Fu Jie, Ma Tingwen. 3D Numerical Modelling of Heating Process with Electric Arc-electric Slag in DC Electric Arc-electric Slag Ladle Furnace Bath[J]. Chinese Journal of Engineering, 1997, 19(3): 254-258. doi: 10.13374/j.issn1001-053x.1997.03.007

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3D Numerical Modelling of Heating Process with Electric Arc-electric Slag in DC Electric Arc-electric Slag Ladle Furnace Bath

doi: 10.13374/j.issn1001-053x.1997.03.007

1. Metallurgy School, UST Beijing, Beijing 100083, China;
2. Dept. of Thermals Energy UST Beijing

Received Date: 1996-08-22
Available Online: 2021-09-04

Abstract

Abstract

3D mathmatical model of heating process with electric arc-electric slag on nonstandard orthogonal coordinates system in DC electric arc-electric slag ladle furnace has been developed and computered completely. By using vetor stream function equation and vorticity transport equation the velocity field has been computed. The Rechard-son buoyancy revising item was considered in k-ε two equations turbulance model. The temperature field was expressed by unsteady energy transport equation. The measured temperature field in testing ground is in accordance with calculared results.
- DC electric are-electric slag ladle furnace,
- heating process,
- 3D Numerical modelling